<template>

    <el-row type="flex" justify="center">
        <el-col :span="20">
            <el-carousel :interval="4000" type="card" height="200px" trigger="click">
                <el-carousel-item v-for="item in 6" :key="item">
                    <h3>{{ item }}</h3>
                </el-carousel-item>
            </el-carousel>
        </el-col>
    </el-row>
</template>
<script>
    export default {
        data () {
            return {
                value3: 0,
                setting: {
                    autoplay: true,
                    autoplaySpeed: 2000,
                    dots: 'inside',
                    radiusDot: false,
                    trigger: 'click',
                    arrow: 'hover'
                }
            }
        },
    }
</script>
<style lang="less">
    .el-carousel{
        margin-top:30px;
    }
    .el-carousel__item h3 {
        color: #475669;
        font-size: 14px;
        opacity: 0.75;
        line-height: 200px;
        margin: 0;
    }

    .el-carousel__item:nth-child(2n) {
        background-color: #99a9bf;
    }

    .el-carousel__item:nth-child(2n+1) {
        background-color: #d3dce6;
    }
</style>
